UA23 EWR-DUB 772 cancelled due to maintenance after a 2 hr 50 min delay. Return UA22 DUB-EWR on 3/31 cancelled as a result.
UA30 EWR-MUC 764 returned to MUC after 2 hrs 12 mins in the air. Flight took off again with a 763 and arrived at MUC 5 hrs 35 mins late.
UA710 IAD-DUB 752 cancelled due to maintenance after a 1 hour delay. Return UA711 DUB-IAD on 3/31 cancelled as a result.
UA950 IAD-BRU 77W cancelled due to Belgium strike. Return UA951 BRU-IAD on 3/31 cancelled as a result.
UA972 ORD-BRU 78X cancelled due to Belgium strike. Return UA995 BRU-EWR on 3/31 cancelled as a result.
UA994 EWR-BRU 78X cancelled due to Belgium strike. Return UA973 BRU-ORD on 3/31 cancelled as a result.